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10202231112030 = 2325113358123467
BaseRepresentation
bin1001010001110110010001…
…0111001000000101011110
31100010022202000202011122200
42110131210113020011132
52314123132131041110
633410501255352330
72102041540420146
oct224354427100536
940108660664580
1010202231112030
113283818544761
1211893166826a6
135900b2780219
14273b0d669926
1512a5b41cc6c0
hex947645c815e

10202231112030 has 24 divisors (see below), whose sum is σ = 26525800891512. Its totient is φ = 2720594963184.

The previous prime is 10202231112023. The next prime is 10202231112053. The reversal of 10202231112030 is 3021113220201.

10202231112030 is a `hidden beast` number, since 1 + 0 + 202 + 2 + 311 + 120 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10202231111994 and 10202231112012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56679061644 + ... + 56679061823.

It is an arithmetic number, because the mean of its divisors is an integer number (1105241703813).

Almost surely, 210202231112030 is an apocalyptic number.

10202231112030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10202231112030 is an abundant number, since it is smaller than the sum of its proper divisors (16323569779482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10202231112030 is a wasteful number, since it uses less digits than its factorization.

10202231112030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113358123480 (or 113358123477 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10202231112030 its reverse (3021113220201), we get a palindrome (13223344332231).

The spelling of 10202231112030 in words is "ten trillion, two hundred two billion, two hundred thirty-one million, one hundred twelve thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 113358123467 226716246934 340074370401 566790617335 680148740802 1020223111203 1133581234670 1700371852005 2040446222406 3400743704010 5101115556015 10202231112030