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4970520274720 = 25572111312173643
BaseRepresentation
bin100100001010100101000…
…0110000110011100100000
3122121011210002210220210011
41020111022012012130200
51122414111142242340
614323231523414304
71022052061142200
oct110251206063440
918534702726704
104970520274720
111646a93128640
126833a1224394
132a0944732740
14132808490400
15894646180ea
hex4854a186720

4970520274720 has 576 divisors, whose sum is σ = 16065771797376. Its totient is φ = 1428512440320.

The previous prime is 4970520274717. The next prime is 4970520274801. The reversal of 4970520274720 is 274720250794.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1364401219 + ... + 1364404861.

It is an arithmetic number, because the mean of its divisors is an integer number (27891964926).

Almost surely, 24970520274720 is an apocalyptic number.

4970520274720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4970520274720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8032885898688).

4970520274720 is an abundant number, since it is smaller than the sum of its proper divisors (11095251522656).

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

4970520274720 is a wasteful number, since it uses less digits than its factorization.

4970520274720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4913 (or 4898 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 49.

The spelling of 4970520274720 in words is "four trillion, nine hundred seventy billion, five hundred twenty million, two hundred seventy-four thousand, seven hundred twenty".