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401000107100 = 225229138275899
BaseRepresentation
bin1011101010111010111…
…10000000110001011100
31102100001101110002000112
411311131132000301130
523032222011411400
6504114503545152
740654104446105
oct5653536006134
91370041402015
10401000107100
1114507711969a
126587215b1b8
132ba778b51a8
14155a0d3b3ac
15a66e5eb835
hex5d5d780c5c

401000107100 has 36 divisors (see below), whose sum is σ = 900176109000. Its totient is φ = 154869005760.

The previous prime is 401000107093. The next prime is 401000107127. The reversal of 401000107100 is 1701000104.

It is a happy number.

It is a super-2 number, since 2×4010001071002 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69135050 + ... + 69140849.

Almost surely, 2401000107100 is an apocalyptic number.

It is an amenable number.

401000107100 is an abundant number, since it is smaller than the sum of its proper divisors (499176001900).

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

401000107100 is a wasteful number, since it uses less digits than its factorization.

401000107100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138275942 (or 138275935 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 14.

Adding to 401000107100 its reverse (1701000104), we get a palindrome (402701107204).

The spelling of 401000107100 in words is "four hundred one billion, one hundred seven thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 29 50 58 100 116 145 290 580 725 1450 2900 138275899 276551798 553103596 691379495 1382758990 2765517980 3456897475 4010001071 6913794950 8020002142 13827589900 16040004284 20050005355 40100010710 80200021420 100250026775 200500053550 401000107100