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2153652156233 = 236114912318369
BaseRepresentation
bin11111010101101111101…
…010111111011101001001
321121212221201111010100022
4133111233222333131021
5240241134422444413
64325212451550225
7311411336166104
oct37255752773511
97555851433308
102153652156233
117603a4550a76
122a94858bb375
1312811c655606
14763472c973b
153b04c522608
hex1f56fabf749

2153652156233 has 32 divisors (see below), whose sum is σ = 2301602688000. Its totient is φ = 2010770150400.

The previous prime is 2153652156223. The next prime is 2153652156239. The reversal of 2153652156233 is 3326512563512.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2153652156233 is a prime.

It is a super-2 number, since 2×21536521562332 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2153652156239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 257332673 + ... + 257341041.

It is an arithmetic number, because the mean of its divisors is an integer number (71925084000).

Almost surely, 22153652156233 is an apocalyptic number.

2153652156233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2153652156233 is a deficient number, since it is larger than the sum of its proper divisors (147950531767).

2153652156233 is a wasteful number, since it uses less digits than its factorization.

2153652156233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9833.

The product of its digits is 972000, while the sum is 44.

The spelling of 2153652156233 in words is "two trillion, one hundred fifty-three billion, six hundred fifty-two million, one hundred fifty-six thousand, two hundred thirty-three".

Divisors: 1 23 61 149 1231 1403 3427 8369 9089 28313 75091 183419 192487 209047 510509 1246981 1727093 4218637 10302239 11188559 11741707 28680563 76065841 236951497 257336857 628436579 1535033611 1749514343 14454041317 35305773053 93637050271 2153652156233