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60951093944 = 231310752110513
BaseRepresentation
bin111000110000111101…
…111110001010111000
312211022210020101100212
4320300331332022320
51444311440001234
644000041250252
74255265515226
oct706075761270
9184283211325
1060951093944
1123938338014
12b990493988
135994802b80
142d42d0db16
1518baec35ce
hexe30f7e2b8

60951093944 has 64 divisors (see below), whose sum is σ = 124474825440. Its totient is φ = 27812229120.

The previous prime is 60951093899. The next prime is 60951093953. The reversal of 60951093944 is 44939015906.

It is a junction number, because it is equal to n+sod(n) for n = 60951093892 and 60951093901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5792432 + ... + 5802944.

Almost surely, 260951093944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60951093944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62237412720).

60951093944 is an abundant number, since it is smaller than the sum of its proper divisors (63523731496).

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

60951093944 is a wasteful number, since it uses less digits than its factorization.

60951093944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11160 (or 11156 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 50.

The spelling of 60951093944 in words is "sixty billion, nine hundred fifty-one million, ninety-three thousand, nine hundred forty-four".

Divisors: 1 2 4 8 13 26 52 104 107 214 428 521 856 1042 1391 2084 2782 4168 5564 6773 10513 11128 13546 21026 27092 42052 54184 55747 84104 111494 136669 222988 273338 445976 546676 724711 1093352 1124891 1449422 2249782 2898844 4499564 5477273 5797688 8999128 10954546 14623583 21909092 29247166 43818184 58494332 71204549 116988664 142409098 284818196 569636392 586068211 1172136422 2344272844 4688545688 7618886743 15237773486 30475546972 60951093944