Search a number
-
+
2159951062628 = 22954435657699
BaseRepresentation
bin11111011011100111000…
…111011010011001100100
321122111012200222201111202
4133123213013122121210
5240342034433001003
64332133503222032
7312023413050512
oct37334707323144
97574180881452
102159951062628
11763037079637
122aa7432a7918
131288b4628468
1476783aa54b2
153b2ba500088
hex1f6e71da664

2159951062628 has 12 divisors (see below), whose sum is σ = 3779954631600. Its totient is φ = 1079964025032.

The previous prime is 2159951062579. The next prime is 2159951062631. The reversal of 2159951062628 is 8262601599512.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2447078 + ... + 3210621.

It is an arithmetic number, because the mean of its divisors is an integer number (314996219300).

Almost surely, 22159951062628 is an apocalyptic number.

It is an amenable number.

2159951062628 is a deficient number, since it is larger than the sum of its proper divisors (1620003568972).

2159951062628 is a wasteful number, since it uses less digits than its factorization.

2159951062628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5753146 (or 5753144 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 56.

The spelling of 2159951062628 in words is "two trillion, one hundred fifty-nine billion, nine hundred fifty-one million, sixty-two thousand, six hundred twenty-eight".

Divisors: 1 2 4 95443 190886 381772 5657699 11315398 22630796 539987765657 1079975531314 2159951062628