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103888631858 = 2114722210539
BaseRepresentation
bin110000011000000111…
…1101011100000110010
3100221011011210022022212
41200300033223200302
53200230442204413
6115420433532122
710335312541424
oct1406017534062
9327134708285
10103888631858
1140071473840
1218174114042
139a4833a13b
1450576a4814
152a80811ca8
hex18303eb832

103888631858 has 8 divisors (see below), whose sum is σ = 169999579440. Its totient is φ = 47222105380.

The previous prime is 103888631827. The next prime is 103888631923. The reversal of 103888631858 is 858136888301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103888631797 and 103888631806.

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, 2361105248 + ... + 2361105291.

It is an arithmetic number, because the mean of its divisors is an integer number (21249947430).

Almost surely, 2103888631858 is an apocalyptic number.

103888631858 is a deficient number, since it is larger than the sum of its proper divisors (66110947582).

103888631858 is a wasteful number, since it uses less digits than its factorization.

103888631858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4722210552.

The product of its (nonzero) digits is 8847360, while the sum is 59.

The spelling of 103888631858 in words is "one hundred three billion, eight hundred eighty-eight million, six hundred thirty-one thousand, eight hundred fifty-eight".

Divisors: 1 2 11 22 4722210539 9444421078 51944315929 103888631858