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1030233164 = 22257558291
BaseRepresentation
bin111101011010000…
…001110001001100
32122210120021012212
4331122001301030
54102214430124
6250121245552
734346560142
oct7532016114
92583507185
101030233164
114895a3474
122490338b8
1313559432c
149ab7b592
15606a440e
hex3d681c4c

1030233164 has 6 divisors (see below), whose sum is σ = 1802908044. Its totient is φ = 515116580.

The previous prime is 1030233157. The next prime is 1030233179. The reversal of 1030233164 is 4613320301.

It is a super-2 number, since 2×10302331642 = 2122760744410901792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128779142 + ... + 128779149.

It is an arithmetic number, because the mean of its divisors is an integer number (300484674).

Almost surely, 21030233164 is an apocalyptic number.

It is an amenable number.

1030233164 is a deficient number, since it is larger than the sum of its proper divisors (772674880).

1030233164 is a wasteful number, since it uses less digits than its factorization.

1030233164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257558295 (or 257558293 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 1030233164 is about 32097.2454269833. The cubic root of 1030233164 is about 1009.9778330592.

Adding to 1030233164 its reverse (4613320301), we get a palindrome (5643553465).

The spelling of 1030233164 in words is "one billion, thirty million, two hundred thirty-three thousand, one hundred sixty-four".

Divisors: 1 2 4 257558291 515116582 1030233164