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30314481246 = 2327155112
BaseRepresentation
bin11100001110111000…
…100100011001011110
32220020200001012112200
4130032320210121132
5444041001344441
621532024312330
72122135560540
oct341670443136
986220035480
1030314481246
1111946809495
125a603126a6
132b2159338a
14167810b690
15bc65487b6
hex70ee2465e

30314481246 has 36 divisors (see below), whose sum is σ = 75069269496. Its totient is φ = 8660721960.

The previous prime is 30314481233. The next prime is 30314481259. The reversal of 30314481246 is 64218441303.

It is an interprime number because it is at equal distance from previous prime (30314481233) and next prime (30314481259).

It is a self number, because there is not a number n which added to its sum of digits gives 30314481246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1946631 + ... + 1962141.

It is an arithmetic number, because the mean of its divisors is an integer number (2085257486).

Almost surely, 230314481246 is an apocalyptic number.

30314481246 is an abundant number, since it is smaller than the sum of its proper divisors (44754788250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30314481246 is an frugal number, since it uses more digits than its factorization.

30314481246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31037 (or 15523 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 30314481246 in words is "thirty billion, three hundred fourteen million, four hundred eighty-one thousand, two hundred forty-six".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 15511 31022 46533 93066 108577 139599 217154 279198 325731 651462 977193 1954386 240591121 481182242 721773363 1443546726 1684137847 2165320089 3368275694 4330640178 5052413541 10104827082 15157240623 30314481246