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183102012001 = 1638831272169
BaseRepresentation
bin1010101010000110111…
…0101111101001100001
3122111121200201221202001
42222201232233221201
510444443103341001
6220041011324001
716141303264606
oct2524156575141
9574550657661
10183102012001
1170720348767
122b5a05b0601
13143604c52cc
148c0db986ad
154b69bed001
hex2aa1bafa61

183102012001 has 8 divisors (see below), whose sum is σ = 184434117920. Its totient is φ = 181772452512.

The previous prime is 183102011993. The next prime is 183102012031. The reversal of 183102012001 is 100210201381.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 183102012001 - 23 = 183102011993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 183102012001.

It is not an unprimeable number, because it can be changed into a prime (183102012031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492156 + ... + 780013.

It is an arithmetic number, because the mean of its divisors is an integer number (23054264740).

Almost surely, 2183102012001 is an apocalyptic number.

It is an amenable number.

183102012001 is a deficient number, since it is larger than the sum of its proper divisors (1332105919).

183102012001 is a wasteful number, since it uses less digits than its factorization.

183102012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273215.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 183102012001 its reverse (100210201381), we get a palindrome (283312213382).

The spelling of 183102012001 in words is "one hundred eighty-three billion, one hundred two million, twelve thousand, one".

Divisors: 1 163 883 143929 1272169 207363547 1123325227 183102012001