Search a number
-
+
1001012102030 = 254310721756403
BaseRepresentation
bin11101001000100001111…
…10001000001110001110
310112200210020212112110102
432210100332020032032
5112400033044231110
62043505243211102
7132215004322553
oct16442076101616
93480706775412
101001012102030
11356588265156
12142004b16a92
1373519b82295
1436640a24a2a
151b08a5385a5
hexe910f8838e

1001012102030 has 32 divisors (see below), whose sum is σ = 1860955772544. Its totient is φ = 387438006816.

The previous prime is 1001012101979. The next prime is 1001012102053. The reversal of 1001012102030 is 302012101001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10832192 + ... + 10924211.

It is an arithmetic number, because the mean of its divisors is an integer number (58154867892).

Almost surely, 21001012102030 is an apocalyptic number.

1001012102030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001012102030 is a deficient number, since it is larger than the sum of its proper divisors (859943670514).

1001012102030 is a wasteful number, since it uses less digits than its factorization.

1001012102030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21756560.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1001012102030 its reverse (302012101001), we get a palindrome (1303024203031).

The spelling of 1001012102030 in words is "one trillion, one billion, twelve million, one hundred two thousand, thirty".

Divisors: 1 2 5 10 43 86 107 214 215 430 535 1070 4601 9202 23005 46010 21756403 43512806 108782015 217564030 935525329 1871050658 2327935121 4655870242 4677626645 9355253290 11639675605 23279351210 100101210203 200202420406 500506051015 1001012102030