Search a number
-
+
1145025111430 = 253072633141653
BaseRepresentation
bin10000101010011000110…
…100001010010110000110
311001110111202202102012101
4100222120310022112012
5122230002412031210
62234003421542314
7145503534600664
oct20523064122606
94043452672171
101145025111430
11401669908692
12165ab671499a
1383c8ac6c245
143d5c31d1c34
151ebb86eea3a
hex10a98d0a586

1145025111430 has 32 divisors (see below), whose sum is σ = 2068558629984. Its totient is φ = 456341550336.

The previous prime is 1145025111397. The next prime is 1145025111437. The reversal of 1145025111430 is 341115205411.

It is a happy number.

It is a super-2 number, since 2×11450251114302 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145025111437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8012484 + ... + 8154136.

It is an arithmetic number, because the mean of its divisors is an integer number (64642457187).

Almost surely, 21145025111430 is an apocalyptic number.

1145025111430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1145025111430 is a deficient number, since it is larger than the sum of its proper divisors (923533518554).

1145025111430 is a wasteful number, since it uses less digits than its factorization.

1145025111430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144600.

The product of its (nonzero) digits is 2400, while the sum is 28.

The spelling of 1145025111430 in words is "one trillion, one hundred forty-five billion, twenty-five million, one hundred eleven thousand, four hundred thirty".

Divisors: 1 2 5 10 307 614 1535 2633 3070 5266 13165 26330 141653 283306 708265 808331 1416530 1616662 4041655 8083310 43487471 86974942 217437355 372972349 434874710 745944698 1864861745 3729723490 114502511143 229005022286 572512555715 1145025111430