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53970624124 = 2213807977233
BaseRepresentation
bin110010010000111001…
…100101111001111100
312011022022020202221121
4302100321211321330
51341012434432444
640443241440324
73620304510244
oct622071457174
9164268222847
1053970624124
112098601279a
12a5627a00a4
135121577561
14287dbd8b24
15160d266084
hexc90e65e7c

53970624124 has 12 divisors (see below), whose sum is σ = 94455529504. Its totient is φ = 26983329984.

The previous prime is 53970624121. The next prime is 53970624131. The reversal of 53970624124 is 42142607935.

It is a super-3 number, since 3×539706241243 (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53970624121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433389 + ... + 543844.

Almost surely, 253970624124 is an apocalyptic number.

It is an amenable number.

53970624124 is a deficient number, since it is larger than the sum of its proper divisors (40484905380).

53970624124 is a wasteful number, since it uses less digits than its factorization.

53970624124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991044 (or 991042 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 53970624124 in words is "fifty-three billion, nine hundred seventy million, six hundred twenty-four thousand, one hundred twenty-four".

Divisors: 1 2 4 13807 27614 55228 977233 1954466 3908932 13492656031 26985312062 53970624124