Search a number
-
+
70672150220652 = 22321963115283907
BaseRepresentation
bin10000000100011010100100…
…011010001100111101101100
3100021020012011122211210101100
4100010122210122030331230
533230343030424030102
6410150200531243100
720612615523161421
oct2004324432147554
9307205148753340
1070672150220652
1120577988420352
127b148a0149490
133058480401366
14136479c121d48
15828528b0ba1c
hex4046a468cf6c

70672150220652 has 18 divisors (see below), whose sum is σ = 178643490835628. Its totient is φ = 23557383406872.

The previous prime is 70672150220629. The next prime is 70672150220687. The reversal of 70672150220652 is 25602205127607.

70672150220652 is a `hidden beast` number, since 7 + 0 + 6 + 72 + 1 + 502 + 20 + 6 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 70672150220598 and 70672150220607.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 981557641918 + ... + 981557641989.

Almost surely, 270672150220652 is an apocalyptic number.

It is an amenable number.

70672150220652 is an abundant number, since it is smaller than the sum of its proper divisors (107971340614976).

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

70672150220652 is a wasteful number, since it uses less digits than its factorization.

70672150220652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963115283917 (or 1963115283912 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 70672150220652 in words is "seventy trillion, six hundred seventy-two billion, one hundred fifty million, two hundred twenty thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 1963115283907 3926230567814 5889345851721 7852461135628 11778691703442 17668037555163 23557383406884 35336075110326 70672150220652