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101012212222093 = 293999934357907
BaseRepresentation
bin10110111101111010111101…
…000001110000100010001101
3111020122200011202012010002201
4112331322331001300202031
5101214441002312101333
6554500211503321501
730163614533105314
oct2675727501604215
9436580152163081
10101012212222093
112a2050474642a7
12b3b4a155b0291
13444954551c6b3
141ad303511b27b
15ba285d22717d
hex5bdebd07088d

101012212222093 has 4 divisors (see below), whose sum is σ = 101012249520000. Its totient is φ = 101012174924188.

The previous prime is 101012212222067. The next prime is 101012212222133. The reversal of 101012212222093 is 390222212210101.

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 a de Polignac number, because none of the positive numbers 2k-101012212222093 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 (101012212252093) 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, 14238955 + ... + 20118952.

It is an arithmetic number, because the mean of its divisors is an integer number (25253062380000).

Almost surely, 2101012212222093 is an apocalyptic number.

It is an amenable number.

101012212222093 is a deficient number, since it is larger than the sum of its proper divisors (37297907).

101012212222093 is an equidigital number, since it uses as much as digits as its factorization.

101012212222093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37297906.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 101012212222093 its reverse (390222212210101), we get a palindrome (491234424432194).

The spelling of 101012212222093 in words is "one hundred one trillion, twelve billion, two hundred twelve million, two hundred twenty-two thousand, ninety-three".

Divisors: 1 2939999 34357907 101012212222093