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48120583897953 = 32723139072387971
BaseRepresentation
bin10101111000011111100100…
…10011110100001101100001
320022101021122020012010002100
422330033302103310031201
522301401423434213303
6250202142511441013
713064411633221620
oct1274176223641541
9208337566163070
1048120583897953
1114372909122616
125492112226169
1320b09a0324718
14bc50978556b7
15586ad80248a3
hex2bc3f24f4361

48120583897953 has 48 divisors (see below), whose sum is σ = 82896938781696. Its totient is φ = 26300031769440.

The previous prime is 48120583897951. The next prime is 48120583898003. The reversal of 48120583897953 is 35979838502184.

48120583897953 is a `hidden beast` number, since 4 + 8 + 120 + 5 + 8 + 389 + 79 + 53 = 666.

It is not a de Polignac number, because 48120583897953 - 21 = 48120583897951 is a prime.

It is a hoax number, since the sum of its digits (72) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (48120583897951) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18957258 + ... + 21345228.

It is an arithmetic number, because the mean of its divisors is an integer number (1727019557952).

Almost surely, 248120583897953 is an apocalyptic number.

It is an amenable number.

48120583897953 is a deficient number, since it is larger than the sum of its proper divisors (34776354883743).

48120583897953 is a wasteful number, since it uses less digits than its factorization.

48120583897953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401914 (or 2401911 counting only the distinct ones).

The product of its (nonzero) digits is 522547200, while the sum is 72.

The spelling of 48120583897953 in words is "forty-eight trillion, one hundred twenty billion, five hundred eighty-three million, eight hundred ninety-seven thousand, nine hundred fifty-three".

Divisors: 1 3 7 9 21 23 63 69 161 207 483 1449 13907 41721 97349 125163 292047 319861 876141 959583 2239027 2387971 2878749 6717081 7163913 16715797 20151243 21491739 50147391 54923333 150442173 164769999 384463331 494309997 1153389993 3460169979 33209512697 99628538091 232466588879 298885614273 697399766637 763818792031 2092199299911 2291456376093 5346731544217 6874369128279 16040194632651 48120583897953