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1151413690 = 25755729531
BaseRepresentation
bin100010010100001…
…0010110110111010
32222020120212122111
41010220102312322
54324230214230
6310130442534
740350566140
oct10450226672
92866525574
101151413690
11540a41169
1228173344a
1315471269b
14accc3590
156b13e92a
hex44a12dba

1151413690 has 32 divisors (see below), whose sum is σ = 2372955264. Its totient is φ = 394048320.

The previous prime is 1151413673. The next prime is 1151413691. The reversal of 1151413690 is 963141511.

It is a super-2 number, since 2×11514136902 = 2651506971038832200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1151413691) 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, 24225 + ... + 53755.

It is an arithmetic number, because the mean of its divisors is an integer number (74154852).

Almost surely, 21151413690 is an apocalyptic number.

1151413690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1151413690 is an abundant number, since it is smaller than the sum of its proper divisors (1221541574).

1151413690 is a wasteful number, since it uses less digits than its factorization.

1151413690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30102.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 1151413690 is about 33932.4872356861. The cubic root of 1151413690 is about 1048.1186841142.

The spelling of 1151413690 in words is "one billion, one hundred fifty-one million, four hundred thirteen thousand, six hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 557 1114 2785 3899 5570 7798 19495 29531 38990 59062 147655 206717 295310 413434 1033585 2067170 16448767 32897534 82243835 115141369 164487670 230282738 575706845 1151413690