Search a number
-
+
70960803056 = 24111331014337
BaseRepresentation
bin100001000010110010…
…1111110110011110000
320210011101021021212222
41002011211332303300
52130311431144211
652333212140212
75061321605513
oct1020545766360
9223141237788
1070960803056
1128104583690
1211904767668
1368cb50c680
14361247cd7a
151ca4b4d1db
hex108597ecf0

70960803056 has 40 divisors (see below), whose sum is σ = 161522672304. Its totient is φ = 29773762560.

The previous prime is 70960803007. The next prime is 70960803073. The reversal of 70960803056 is 65030806907.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 70960802998 and 70960803016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15504881 + ... + 15509456.

Almost surely, 270960803056 is an apocalyptic number.

It is an amenable number.

70960803056 is an abundant number, since it is smaller than the sum of its proper divisors (90561869248).

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

70960803056 is a wasteful number, since it uses less digits than its factorization.

70960803056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31014369 (or 31014363 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 70960803056 in words is "seventy billion, nine hundred sixty million, eight hundred three thousand, fifty-six".

Divisors: 1 2 4 8 11 13 16 22 26 44 52 88 104 143 176 208 286 572 1144 2288 31014337 62028674 124057348 248114696 341157707 403186381 496229392 682315414 806372762 1364630828 1612745524 2729261656 3225491048 4435050191 5458523312 6450982096 8870100382 17740200764 35480401528 70960803056