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1302131030332 = 221129593887053
BaseRepresentation
bin10010111100101101000…
…011101011100100111100
311121111000202021000021111
4102330231003223210330
5132313231020432312
62434105111011404
7163035010064656
oct22745503534474
94544022230244
101302131030332
1146225a024890
12190441069b64
1395a3775b232
14470485d16d6
1523d1106b8a7
hex12f2d0eb93c

1302131030332 has 12 divisors (see below), whose sum is σ = 2485886512536. Its totient is φ = 591877741040.

The previous prime is 1302131030327. The next prime is 1302131030341. The reversal of 1302131030332 is 2330301312031.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14796943483 + ... + 14796943570.

It is an arithmetic number, because the mean of its divisors is an integer number (207157209378).

Almost surely, 21302131030332 is an apocalyptic number.

It is an amenable number.

1302131030332 is a deficient number, since it is larger than the sum of its proper divisors (1183755482204).

1302131030332 is a wasteful number, since it uses less digits than its factorization.

1302131030332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29593887068 (or 29593887066 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1302131030332 its reverse (2330301312031), we get a palindrome (3632432342363).

The spelling of 1302131030332 in words is "one trillion, three hundred two billion, one hundred thirty-one million, thirty thousand, three hundred thirty-two".

Divisors: 1 2 4 11 22 44 29593887053 59187774106 118375548212 325532757583 651065515166 1302131030332