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30145714310 = 2529103950739
BaseRepresentation
bin11100000100110100…
…110001100010000110
32212210220110221211102
4130010310301202012
5443214300324220
621503155140102
72115016225625
oct340464614206
985726427742
1030145714310
111186a519388
125a138a4632
132ac562339a
14165d9396bc
15bb680d775
hex704d31886

30145714310 has 16 divisors (see below), whose sum is σ = 56133399600. Its totient is φ = 11642482656.

The previous prime is 30145714303. The next prime is 30145714331. The reversal of 30145714310 is 1341754103.

It is a super-2 number, since 2×301457143102 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 51975080 + ... + 51975659.

It is an arithmetic number, because the mean of its divisors is an integer number (3508337475).

Almost surely, 230145714310 is an apocalyptic number.

30145714310 is a deficient number, since it is larger than the sum of its proper divisors (25987685290).

30145714310 is a wasteful number, since it uses less digits than its factorization.

30145714310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103950775.

The product of its (nonzero) digits is 5040, while the sum is 29.

The spelling of 30145714310 in words is "thirty billion, one hundred forty-five million, seven hundred fourteen thousand, three hundred ten".

Divisors: 1 2 5 10 29 58 145 290 103950739 207901478 519753695 1039507390 3014571431 6029142862 15072857155 30145714310