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23142023010 = 2325587438047
BaseRepresentation
bin10101100011010111…
…110011111101100010
32012201210210120112100
4111203113303331202
5334343324214020
614344205511230
71446323643561
oct254327637542
965653716470
1023142023010
1198a6083457
12459a272516
13224a627252
1411976dbbd8
15906a15a90
hex5635f3f62

23142023010 has 48 divisors (see below), whose sum is σ = 60271900416. Its totient is φ = 6160678944.

The previous prime is 23142022993. The next prime is 23142023057. The reversal of 23142023010 is 1032024132.

23142023010 is a `hidden beast` number, since 2 + 3 + 1 + 420 + 230 + 10 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166194 + ... + 271853.

It is an arithmetic number, because the mean of its divisors is an integer number (1255664592).

Almost surely, 223142023010 is an apocalyptic number.

23142023010 is an abundant number, since it is smaller than the sum of its proper divisors (37129877406).

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

23142023010 is a wasteful number, since it uses less digits than its factorization.

23142023010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438647 (or 438644 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23142023010 its reverse (1032024132), we get a palindrome (24174047142).

The spelling of 23142023010 in words is "twenty-three billion, one hundred forty-two million, twenty-three thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 587 1174 1761 2935 3522 5283 5870 8805 10566 17610 26415 52830 438047 876094 1314141 2190235 2628282 3942423 4380470 6570705 7884846 13141410 19712115 39424230 257133589 514267178 771400767 1285667945 1542801534 2314202301 2571335890 3857003835 4628404602 7714007670 11571011505 23142023010