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21412415753130 = 235713747191771
BaseRepresentation
bin1001101111001011101110…
…11011110100101110101010
32210211000012001212220120010
410313211313123310232222
510301310111413100010
6113312421125312350
74336665423600633
oct467456733645652
983730161786503
1021412415753130
116905a55521426
122499a528656b6
13bc424a21b09c
1454051b78a88a
15271ebcedc620
hex1379776f4baa

21412415753130 has 16 divisors (see below), whose sum is σ = 51389797807584. Its totient is φ = 5709977534160.

The previous prime is 21412415753063. The next prime is 21412415753167. The reversal of 21412415753130 is 3135751421412.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356873595856 + ... + 356873595915.

It is an arithmetic number, because the mean of its divisors is an integer number (3211862362974).

Almost surely, 221412415753130 is an apocalyptic number.

21412415753130 is an abundant number, since it is smaller than the sum of its proper divisors (29977382054454).

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

21412415753130 is a wasteful number, since it uses less digits than its factorization.

21412415753130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713747191781.

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 21412415753130 in words is "twenty-one trillion, four hundred twelve billion, four hundred fifteen million, seven hundred fifty-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 713747191771 1427494383542 2141241575313 3568735958855 4282483150626 7137471917710 10706207876565 21412415753130