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101202202001213 = 188587953663147
BaseRepresentation
bin10111000000101011111001…
…010011001111111100111101
3111021022211120110110220001122
4113000223321103033330331
5101231044102203014323
6555123352203520325
730213421623431015
oct2700537123177475
9437284513426048
10101202202001213
112a27868176a385
12b4257b88290a5
1344614329b3141
141adc2d9978c45
15ba777c96eec8
hex5c0af94cff3d

101202202001213 has 4 divisors (see below), whose sum is σ = 101202257550240. Its totient is φ = 101202146452188.

The previous prime is 101202202001141. The next prime is 101202202001267. The reversal of 101202202001213 is 312100202202101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101202202001213 - 216 = 101202201935677 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101202202001191 and 101202202001200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101202202004213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24945695 + ... + 28717452.

It is an arithmetic number, because the mean of its divisors is an integer number (25300564387560).

Almost surely, 2101202202001213 is an apocalyptic number.

It is an amenable number.

101202202001213 is a deficient number, since it is larger than the sum of its proper divisors (55549027).

101202202001213 is an equidigital number, since it uses as much as digits as its factorization.

101202202001213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55549026.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 101202202001213 its reverse (312100202202101), we get a palindrome (413302404203314).

The spelling of 101202202001213 in words is "one hundred one trillion, two hundred two billion, two hundred two million, one thousand, two hundred thirteen".

Divisors: 1 1885879 53663147 101202202001213