Search a number
-
+
1107316512 = 253229197673
BaseRepresentation
bin100001000000000…
…0100111100100000
32212011121111200200
41002000010330200
54231433112022
6301513345200
736304015011
oct10200047440
92764544620
101107316512
11519062315
1226aa08200
13148542c93
14a70c5008
156732dbac
hex42004f20

1107316512 has 144 divisors (see below), whose sum is σ = 3278915640. Its totient is φ = 354041856.

The previous prime is 1107316489. The next prime is 1107316513. The reversal of 1107316512 is 2156137011.

1107316512 is a `hidden beast` number, since 1 + 1 + 0 + 7 + 3 + 1 + 651 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1083463056 + 23853456 = 32916^2 + 4884^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×11073165122 = 2452299715495692288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1107316513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1645008 + ... + 1645680.

Almost surely, 21107316512 is an apocalyptic number.

1107316512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1107316512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1639457820).

1107316512 is an abundant number, since it is smaller than the sum of its proper divisors (2171599128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1107316512 is a wasteful number, since it uses less digits than its factorization.

1107316512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915 (or 904 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 1107316512 is about 33276.3656669415. The cubic root of 1107316512 is about 1034.5637536988.

The spelling of 1107316512 in words is "one billion, one hundred seven million, three hundred sixteen thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 29 32 36 48 58 72 87 96 116 144 174 197 232 261 288 348 394 464 522 591 673 696 788 928 1044 1182 1346 1392 1576 1773 2019 2088 2364 2692 2784 3152 3546 4038 4176 4728 5384 5713 6057 6304 7092 8076 8352 9456 10768 11426 12114 14184 16152 17139 18912 19517 21536 22852 24228 28368 32304 34278 39034 45704 48456 51417 56736 58551 64608 68556 78068 91408 96912 102834 117102 132581 137112 156136 175653 182816 193824 205668 234204 265162 274224 312272 351306 397743 411336 468408 530324 548448 624544 702612 795486 822672 936816 1060648 1193229 1405224 1590972 1645344 1873632 2121296 2386458 2810448 3181944 3844849 4242592 4772916 5620896 6363888 7689698 9545832 11534547 12727776 15379396 19091664 23069094 30758792 34603641 38183328 46138188 61517584 69207282 92276376 123035168 138414564 184552752 276829128 369105504 553658256 1107316512