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20010310204 = 225002577551
BaseRepresentation
bin10010101000101101…
…010001101000111100
31220122112221002012011
4102220231101220330
5311440114411304
613105334221004
71305605554543
oct225055215074
956575832164
1020010310204
118539331255
123a654b4764
131b6b877751
14d7b80b15a
157c1b05c04
hex4a8b51a3c

20010310204 has 6 divisors (see below), whose sum is σ = 35018042864. Its totient is φ = 10005155100.

The previous prime is 20010310181. The next prime is 20010310217. The reversal of 20010310204 is 40201301002.

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, 2501288772 + ... + 2501288779.

Almost surely, 220010310204 is an apocalyptic number.

It is an amenable number.

20010310204 is a deficient number, since it is larger than the sum of its proper divisors (15007732660).

20010310204 is a wasteful number, since it uses less digits than its factorization.

20010310204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5002577555 (or 5002577553 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20010310204 its reverse (40201301002), we get a palindrome (60211611206).

The spelling of 20010310204 in words is "twenty billion, ten million, three hundred ten thousand, two hundred four".

Divisors: 1 2 4 5002577551 10005155102 20010310204