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30673073130 = 2357197687487
BaseRepresentation
bin11100100100010000…
…011111001111101010
32221011122210120010120
4130210100133033222
51000304301320010
622031354224110
72134051551120
oct344420371752
987148716116
1030673073130
1112010171917
125b40425036
132b7a96721b
1416ad9b3910
15be7c7ce70
hex72441f3ea

30673073130 has 64 divisors (see below), whose sum is σ = 88559861760. Its totient is φ = 6641987904.

The previous prime is 30673073129. The next prime is 30673073159. The reversal of 30673073130 is 3137037603.

It is a junction number, because it is equal to n+sod(n) for n = 30673073091 and 30673073100.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3839754 + ... + 3847733.

It is an arithmetic number, because the mean of its divisors is an integer number (1383747840).

Almost surely, 230673073130 is an apocalyptic number.

30673073130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30673073130 is an abundant number, since it is smaller than the sum of its proper divisors (57886788630).

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

30673073130 is a wasteful number, since it uses less digits than its factorization.

30673073130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7687523.

The product of its (nonzero) digits is 23814, while the sum is 33.

The spelling of 30673073130 in words is "thirty billion, six hundred seventy-three million, seventy-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 19 21 30 35 38 42 57 70 95 105 114 133 190 210 266 285 399 570 665 798 1330 1995 3990 7687487 15374974 23062461 38437435 46124922 53812409 76874870 107624818 115312305 146062253 161437227 230624610 269062045 292124506 322874454 438186759 538124090 730311265 807186135 876373518 1022435771 1460622530 1614372270 2044871542 2190933795 3067307313 4381867590 5112178855 6134614626 10224357710 15336536565 30673073130