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16316316923090 = 251861876749969
BaseRepresentation
bin1110110101101111000001…
…0001100011010011010010
32010202211021011212102000112
43231123300101203103102
54114311304113014330
654411340145321322
73302546354343362
oct355336021432322
963684234772015
1016316316923090
1152207905a0578
1219b6265636242
139148119449a2
144059dd12c9a2
151d4658cd3795
hexed6f04634d2

16316316923090 has 16 divisors (see below), whose sum is σ = 29385151994520. Its totient is φ = 6523019761920.

The previous prime is 16316316923077. The next prime is 16316316923119. The reversal of 16316316923090 is 9032961361361.

16316316923090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8124660443641 + 8191656479449 = 2850379^2 + 2862107^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438356375 + ... + 438393594.

Almost surely, 216316316923090 is an apocalyptic number.

16316316923090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16316316923090 is a deficient number, since it is larger than the sum of its proper divisors (13068835071430).

16316316923090 is a wasteful number, since it uses less digits than its factorization.

16316316923090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876751837.

The product of its (nonzero) digits is 944784, while the sum is 50.

The spelling of 16316316923090 in words is "sixteen trillion, three hundred sixteen billion, three hundred sixteen million, nine hundred twenty-three thousand, ninety".

Divisors: 1 2 5 10 1861 3722 9305 18610 876749969 1753499938 4383749845 8767499690 1631631692309 3263263384618 8158158461545 16316316923090