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48900739571712 = 21333731583749
BaseRepresentation
bin10110001111001100101110…
…01101100010000000000000
320102010212100121201122002000
423013212113031202000000
522402142203312243322
6252000404543224000
713204650625100250
oct1307462715420000
9212125317648060
1048900739571712
1114643761715296
12559935a8a8000
132139420c30a02
14c10b46459960
1559c04909b3ac
hex2c7997362000

48900739571712 has 224 divisors, whose sum is σ = 165579704400000. Its totient is φ = 13971639435264.

The previous prime is 48900739571657. The next prime is 48900739571713. The reversal of 48900739571712 is 21717593700984.

48900739571712 is a `hidden beast` number, since 48 + 9 + 0 + 0 + 7 + 3 + 9 + 571 + 7 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×489007395717122 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 48900739571712.

It is not an unprimeable number, because it can be changed into a prime (48900739571713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14243587 + ... + 17340162.

Almost surely, 248900739571712 is an apocalyptic number.

48900739571712 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

48900739571712 is an abundant number, since it is smaller than the sum of its proper divisors (116678964828288).

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

48900739571712 is an equidigital number, since it uses as much as digits as its factorization.

48900739571712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31583791 (or 31583761 counting only the distinct ones).

The product of its (nonzero) digits is 26671680, while the sum is 63.

The spelling of 48900739571712 in words is "forty-eight trillion, nine hundred billion, seven hundred thirty-nine million, five hundred seventy-one thousand, seven hundred twelve".