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5125760880 = 243526178161
BaseRepresentation
bin1001100011000010…
…01110011101110000
3111020020000122001120
410301201032131300
540444143322010
62204342502240
7241010151162
oct46141163560
914206018046
105125760880
1121a03a4019
12bb0734980
13638c21a06
14368a7a932
151eeee8e70
hex13184e770

5125760880 has 80 divisors (see below), whose sum is σ = 15897878304. Its totient is φ = 1366179840.

The previous prime is 5125760869. The next prime is 5125760911. The reversal of 5125760880 is 880675215.

It is a tau number, because it is divible by the number of its divisors (80).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

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, 624000 + ... + 632160.

Almost surely, 25125760880 is an apocalyptic number.

It is an amenable number.

5125760880 is an abundant number, since it is smaller than the sum of its proper divisors (10772117424).

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

5125760880 is a wasteful number, since it uses less digits than its factorization.

5125760880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10794 (or 10788 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 42.

The square root of 5125760880 is about 71594.4193355879. The cubic root of 5125760880 is about 1724.1939388809.

The spelling of 5125760880 in words is "five billion, one hundred twenty-five million, seven hundred sixty thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 2617 5234 7851 8161 10468 13085 15702 16322 20936 24483 26170 31404 32644 39255 40805 41872 48966 52340 62808 65288 78510 81610 97932 104680 122415 125616 130576 157020 163220 195864 209360 244830 314040 326440 391728 489660 628080 652880 979320 1958640 21357337 42714674 64072011 85429348 106786685 128144022 170858696 213573370 256288044 320360055 341717392 427146740 512576088 640720110 854293480 1025152176 1281440220 1708586960 2562880440 5125760880