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61060651132 = 22132367246121
BaseRepresentation
bin111000110111011111…
…111001100001111100
312211121102101110120111
4320313133321201330
52000023011314012
644014553355404
74261065654025
oct706737714174
9184542343514
1061060651132
1123994166a48
12ba01108b64
1359b1411800
142d536abc4c
1518c5914ba7
hexe377f987c

61060651132 has 36 divisors (see below), whose sum is σ = 116023879776. Its totient is φ = 28104935040.

The previous prime is 61060651087. The next prime is 61060651133. The reversal of 61060651132 is 23115606016.

It is a junction number, because it is equal to n+sod(n) for n = 61060651094 and 61060651103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61060651133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125032 + ... + 371152.

Almost surely, 261060651132 is an apocalyptic number.

It is an amenable number.

61060651132 is a deficient number, since it is larger than the sum of its proper divisors (54963228644).

61060651132 is a wasteful number, since it uses less digits than its factorization.

61060651132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246518 (or 246503 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 61060651132 in words is "sixty-one billion, sixty million, six hundred fifty-one thousand, one hundred thirty-two".

Divisors: 1 2 4 13 26 52 169 338 367 676 734 1468 4771 9542 19084 62023 124046 246121 248092 492242 984484 3199573 6399146 12798292 41594449 83188898 90326407 166377796 180652814 361305628 1174243291 2348486582 4696973164 15265162783 30530325566 61060651132