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88938877883901 = 3173156254824721
BaseRepresentation
bin10100001110001110110010…
…001110010001010111111101
3102122220110210022121122022120
4110032032302032101113331
543124133310214241101
6513053542332033153
724506423206353453
oct2416166216212775
9378813708548276
1088938877883901
112637a847a2a831
129b84b4a3027b9
133a81b9196c6b6
1417d6943b6c9d3
15a4378710db36
hex50e3b23915fd

88938877883901 has 16 divisors (see below), whose sum is σ = 129611116159488. Its totient is φ = 54004631731200.

The previous prime is 88938877883819. The next prime is 88938877883927. The reversal of 88938877883901 is 10938877883988.

It is not a de Polignac number, because 88938877883901 - 215 = 88938877851133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88938877883799 and 88938877883808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88938877883971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28127410780 + ... + 28127413941.

It is an arithmetic number, because the mean of its divisors is an integer number (8100694759968).

Almost surely, 288938877883901 is an apocalyptic number.

It is an amenable number.

88938877883901 is a deficient number, since it is larger than the sum of its proper divisors (40672238275587).

88938877883901 is a wasteful number, since it uses less digits than its factorization.

88938877883901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56254824772.

The product of its (nonzero) digits is 9364045824, while the sum is 87.

Adding to 88938877883901 its sum of digits (87), we get a palindrome (88938877883988).

The spelling of 88938877883901 in words is "eighty-eight trillion, nine hundred thirty-eight billion, eight hundred seventy-seven million, eight hundred eighty-three thousand, nine hundred one".

Divisors: 1 3 17 31 51 93 527 1581 56254824721 168764474163 956332020257 1743899566351 2868996060771 5231698699053 29646292627967 88938877883901