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70807041404 = 221115115316961
BaseRepresentation
bin100000111110001101…
…1011011010101111100
320202202122221101112222
41001330123123111330
52130003100311104
652310040344512
75054443631021
oct1017433332574
9222678841488
1070807041404
1128035802240
1211881175138
1368a56c4548
1435d9c95548
151c963c91be
hex107c6db57c

70807041404 has 48 divisors (see below), whose sum is σ = 136180730112. Its totient is φ = 31946400000.

The previous prime is 70807041367. The next prime is 70807041443. The reversal of 70807041404 is 40414070807.

It is a super-2 number, since 2×708070414042 (a number of 23 digits) contains 22 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, 10168484 + ... + 10175444.

It is an arithmetic number, because the mean of its divisors is an integer number (2837098544).

Almost surely, 270807041404 is an apocalyptic number.

It is an amenable number.

70807041404 is a deficient number, since it is larger than the sum of its proper divisors (65373688708).

70807041404 is a wasteful number, since it uses less digits than its factorization.

70807041404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8658 (or 8656 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 35.

The spelling of 70807041404 in words is "seventy billion, eight hundred seven million, forty-one thousand, four hundred four".

Divisors: 1 2 4 11 22 44 151 302 604 1531 1661 3062 3322 6124 6644 6961 13922 16841 27844 33682 67364 76571 153142 231181 306284 462362 924724 1051111 2102222 2542991 4204444 5085982 10171964 10657291 11562221 21314582 23124442 42629164 46248884 117230201 234460402 468920804 1609250941 3218501882 6437003764 17701760351 35403520702 70807041404