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48949311612 = 22331433060097
BaseRepresentation
bin101101100101100110…
…110011100001111100
311200100100202200010010
4231211212303201330
51300222010432422
634253105343220
73352003166205
oct554546634174
9150310680103
1048949311612
1119839679343
1295a1037b10
134801196016
142524d8a5ac
1514174eeb0c
hexb659b387c

48949311612 has 48 divisors (see below), whose sum is σ = 120641303552. Its totient is φ = 15422883840.

The previous prime is 48949311589. The next prime is 48949311661. The reversal of 48949311612 is 21611394984.

It is a happy number.

It is a super-4 number, since 4×489493116124 (a number of 44 digits) contains 4444 as substring.

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, 1514053 + ... + 1546044.

Almost surely, 248949311612 is an apocalyptic number.

It is an amenable number.

48949311612 is an abundant number, since it is smaller than the sum of its proper divisors (71691991940).

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

48949311612 is a wasteful number, since it uses less digits than its factorization.

48949311612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3060178 (or 3060176 counting only the distinct ones).

The product of its digits is 373248, while the sum is 48.

It can be divided in two parts, 489493 and 11612, that added together give a palindrome (501105).

The spelling of 48949311612 in words is "forty-eight billion, nine hundred forty-nine million, three hundred eleven thousand, six hundred twelve".

Divisors: 1 2 3 4 6 12 31 43 62 86 93 124 129 172 186 258 372 516 1333 2666 3999 5332 7998 15996 3060097 6120194 9180291 12240388 18360582 36721164 94863007 131584171 189726014 263168342 284589021 379452028 394752513 526336684 569178042 789505026 1138356084 1579010052 4079109301 8158218602 12237327903 16316437204 24474655806 48949311612