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1031023100230 = 25103102310023
BaseRepresentation
bin11110000000011011100…
…01000000000101000110
310122120020202212012112021
433000031301000011012
5113343013403201410
62105351231113354
7134326466516254
oct17001561000506
93576222765467
101031023100230
11368288730302
1214799b67285a
13762c05c8396
1437c8a6d35d4
151bc450d5eda
hexf00dc40146

1031023100230 has 8 divisors (see below), whose sum is σ = 1855841580432. Its totient is φ = 412409240088.

The previous prime is 1031023100209. The next prime is 1031023100267. The reversal of 1031023100230 is 320013201301.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 51551155002 + ... + 51551155021.

It is an arithmetic number, because the mean of its divisors is an integer number (231980197554).

Almost surely, 21031023100230 is an apocalyptic number.

1031023100230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031023100230 is a deficient number, since it is larger than the sum of its proper divisors (824818480202).

1031023100230 is a wasteful number, since it uses less digits than its factorization.

1031023100230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103102310030.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1031023100230 its reverse (320013201301), we get a palindrome (1351036301531).

The spelling of 1031023100230 in words is "one trillion, thirty-one billion, twenty-three million, one hundred thousand, two hundred thirty".

Divisors: 1 2 5 10 103102310023 206204620046 515511550115 1031023100230