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40370157306140 = 22515114731907447
BaseRepresentation
bin10010010110111011010001…
…11000101100000100011100
312021221100102200012110101112
421023131220320230010130
520242411040232244030
6221505443320001152
711334435063165254
oct1113355070540434
9167840380173345
1040370157306140
1111954984395912
1246400100001b8
13196ab742ca26c
149d7cd70a0964
154a01c1710a95
hex24b768e2c11c

40370157306140 has 48 divisors (see below), whose sum is σ = 85344656807424. Its totient is φ = 16040015496000.

The previous prime is 40370157306137. The next prime is 40370157306187. The reversal of 40370157306140 is 4160375107304.

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, 44033897 + ... + 44941343.

It is an arithmetic number, because the mean of its divisors is an integer number (1778013683488).

Almost surely, 240370157306140 is an apocalyptic number.

It is an amenable number.

40370157306140 is an abundant number, since it is smaller than the sum of its proper divisors (44974499501284).

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

40370157306140 is a wasteful number, since it uses less digits than its factorization.

40370157306140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922338 (or 922336 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 40370157306140 in words is "forty trillion, three hundred seventy billion, one hundred fifty-seven million, three hundred six thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 151 302 604 755 1510 3020 14731 29462 58924 73655 147310 294620 907447 1814894 2224381 3629788 4448762 4537235 8897524 9074470 11121905 18148940 22243810 44487620 137024497 274048994 548097988 685122485 1370244970 2740489940 13367601757 26735203514 53470407028 66838008785 133676017570 267352035140 2018507865307 4037015730614 8074031461228 10092539326535 20185078653070 40370157306140