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23678481302 = 271989016847
BaseRepresentation
bin10110000011010110…
…001111001110010110
32021010012020110221222
4112003112033032112
5341443142400202
614513332010342
71465526525120
oct260326171626
967105213858
1023678481302
11a050981513
124709a609b2
132304805aa8
141208a64210
15938b814a2
hex58358f396

23678481302 has 16 divisors (see below), whose sum is σ = 42728087040. Its totient is φ = 9613819368.

The previous prime is 23678481289. The next prime is 23678481311. The reversal of 23678481302 is 20318487632.

It is a congruent number.

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, 44508158 + ... + 44508689.

It is an arithmetic number, because the mean of its divisors is an integer number (2670505440).

Almost surely, 223678481302 is an apocalyptic number.

23678481302 is a deficient number, since it is larger than the sum of its proper divisors (19049605738).

23678481302 is a wasteful number, since it uses less digits than its factorization.

23678481302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89016875.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 23678481302 in words is "twenty-three billion, six hundred seventy-eight million, four hundred eighty-one thousand, three hundred two".

Divisors: 1 2 7 14 19 38 133 266 89016847 178033694 623117929 1246235858 1691320093 3382640186 11839240651 23678481302