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30938625632308 = 227734656408077
BaseRepresentation
bin1110000100011011101011…
…10010100110100000110100
311001112201000000102021011211
413002031311302212200310
513023344301130213213
6145445001452011204
76342145661542522
oct702156562464064
9131481000367154
1030938625632308
119948aa7668119
123578143160b04
131435666305094
1478d61a5c1312
15389bb830c53d
hex1c2375ca6834

30938625632308 has 6 divisors (see below), whose sum is σ = 54142594856546. Its totient is φ = 15469312816152.

The previous prime is 30938625632293. The next prime is 30938625632323. The reversal of 30938625632308 is 80323652683903.

It is an interprime number because it is at equal distance from previous prime (30938625632293) and next prime (30938625632323).

It can be written as a sum of positive squares in only one way, i.e., 29336219029264 + 1602406603044 = 5416292^2 + 1265862^2 .

It is a super-2 number, since 2×309386256323082 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3867328204035 + ... + 3867328204042.

Almost surely, 230938625632308 is an apocalyptic number.

It is an amenable number.

30938625632308 is a deficient number, since it is larger than the sum of its proper divisors (23203969224238).

30938625632308 is a wasteful number, since it uses less digits than its factorization.

30938625632308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7734656408081 (or 7734656408079 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 58.

The spelling of 30938625632308 in words is "thirty trillion, nine hundred thirty-eight billion, six hundred twenty-five million, six hundred thirty-two thousand, three hundred eight".

Divisors: 1 2 4 7734656408077 15469312816154 30938625632308