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15070410620020 = 2257107645790143
BaseRepresentation
bin1101101101001101101001…
…1110001011110001110100
31222100201100211100110220001
43123103122132023301310
53433403200104320040
652015130121321044
73113541552452140
oct333233236136164
958321324313801
1015070410620020
114890363a01538
1218348b6036184
13854197756552
143a15a9c58220
151b2038d3559a
hexdb4da78bc74

15070410620020 has 24 divisors (see below), whose sum is σ = 36168985488384. Its totient is φ = 5166997926816.

The previous prime is 15070410620009. The next prime is 15070410620039. The reversal of 15070410620020 is 2002601407051.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

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, 53822894932 + ... + 53822895211.

It is an arithmetic number, because the mean of its divisors is an integer number (1507041062016).

Almost surely, 215070410620020 is an apocalyptic number.

15070410620020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15070410620020 is an abundant number, since it is smaller than the sum of its proper divisors (21098574868364).

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

15070410620020 is a wasteful number, since it uses less digits than its factorization.

15070410620020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107645790159 (or 107645790157 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The spelling of 15070410620020 in words is "fifteen trillion, seventy billion, four hundred ten million, six hundred twenty thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 107645790143 215291580286 430583160572 538228950715 753520531001 1076457901430 1507041062002 2152915802860 3014082124004 3767602655005 7535205310010 15070410620020