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807407408148 = 223116116722789
BaseRepresentation
bin10111011111111010011…
…10110101010000010100
32212012001121111001200120
423233331032311100110
5101212032244030043
61414530130511540
7112222210506105
oct13577516652024
92765047431616
10807407408148
11291468484110
121105931355b0
135b1a47b8b13
142b1160543ac
1516008784983
hexbbfd3b5414

807407408148 has 24 divisors (see below), whose sum is σ = 2055218857440. Its totient is φ = 244668911520.

The previous prime is 807407408131. The next prime is 807407408177. The reversal of 807407408148 is 841804704708.

It is a self number, because there is not a number n which added to its sum of digits gives 807407408148.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3058361263 + ... + 3058361526.

It is an arithmetic number, because the mean of its divisors is an integer number (85634119060).

Almost surely, 2807407408148 is an apocalyptic number.

It is an amenable number.

807407408148 is an abundant number, since it is smaller than the sum of its proper divisors (1247811449292).

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

807407408148 is a wasteful number, since it uses less digits than its factorization.

807407408148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6116722807 (or 6116722805 counting only the distinct ones).

The product of its (nonzero) digits is 1605632, while the sum is 51.

The spelling of 807407408148 in words is "eight hundred seven billion, four hundred seven million, four hundred eight thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 6116722789 12233445578 18350168367 24466891156 36700336734 67283950679 73400673468 134567901358 201851852037 269135802716 403703704074 807407408148