Search a number
-
+
70232420196 = 2234147232
BaseRepresentation
bin100000101101000101…
…1011010111101100100
320201021121200121110000
41001122023122331210
52122313444421241
652133032301300
75034265502361
oct1013213327544
9221247617400
1070232420196
1127870408884
1211740841830
1368136433b3
143583837468
151c60c20eb6
hex105a2daf64

70232420196 has 45 divisors (see below), whose sum is σ = 183613890691. Its totient is φ = 23409216648.

The previous prime is 70232420113. The next prime is 70232420239. The reversal of 70232420196 is 69102423207.

The square root of 70232420196 is 265014.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70232420196.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 4762891 + ... + 4777613.

Almost surely, 270232420196 is an apocalyptic number.

70232420196 is the 265014-th square number.

It is an amenable number.

70232420196 is an abundant number, since it is smaller than the sum of its proper divisors (113381470495).

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

70232420196 is an frugal number, since it uses more digits than its factorization.

70232420196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29462 (or 14728 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

Multiplying 70232420196 by its sum of digits (36), we get a square (2528367127056 = 15900842).

70232420196 divided by its sum of digits (36) gives a square (1950900561 = 441692).

The spelling of 70232420196 in words is "seventy billion, two hundred thirty-two million, four hundred twenty thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 14723 29446 44169 58892 88338 132507 176676 265014 397521 530028 795042 1192563 1590084 2385126 4770252 216766729 433533458 650300187 867066916 1300600374 1950900561 2601200748 3901801122 5852701683 7803602244 11705403366 17558105049 23410806732 35116210098 70232420196