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102032031202213 = 771361356821433
BaseRepresentation
bin10111001100110000101110…
…111110011011101110100101
3111101021011111200112001020111
4113030300232332123232211
5101333143044441432323
61001000511255333021
730330366564314440
oct2714605676335645
9441234450461214
10102032031202213
112a5685a570a302
12b53a5a8981171
1344c176b8229b8
141b2a53b7a8657
15bbe14989dc0d
hex5ccc2ef9bba5

102032031202213 has 16 divisors (see below), whose sum is σ = 118283133586176. Its totient is φ = 86200385201280.

The previous prime is 102032031202187. The next prime is 102032031202243. The reversal of 102032031202213 is 312202130230201.

It is not a de Polignac number, because 102032031202213 - 237 = 101894592248741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102032031202243) 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, 26615056 + ... + 30206377.

It is an arithmetic number, because the mean of its divisors is an integer number (7392695849136).

Almost surely, 2102032031202213 is an apocalyptic number.

It is an amenable number.

102032031202213 is a deficient number, since it is larger than the sum of its proper divisors (16251102383963).

102032031202213 is an equidigital number, since it uses as much as digits as its factorization.

102032031202213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56825124.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 102032031202213 its reverse (312202130230201), we get a palindrome (414234161432414).

The spelling of 102032031202213 in words is "one hundred two trillion, thirty-two billion, thirty-one million, two hundred two thousand, two hundred thirteen".

Divisors: 1 7 71 497 3613 25291 256523 1795661 56821433 397750031 4034321743 28240252201 205295837429 1437070862003 14576004457459 102032031202213